Portal 2 Co-op Course 3: Hard-Light Surfaces

Portal 2 Co-op Course 3: Hard-Light Surfaces is the third co-op course of Portal 2, mainly involving Hard Light Bridge puzzles.

Unlocking

 * Successfully completing Course 2: Mass and Velocity will grant access to Course 3: Hard-Light Surfaces by activating a hidden faith plate below the entrance of Course 3. Using the portalable panels above the entrance, players will have to fall and land on the faith plate in order to get to Course 3.

Levels

 * This section is incomplete

Trivia

 * Despite the overgrown aesthetics of the levels in this course, the Test Chamber Signs are clean.